Usually a wetland is presented as a heterogeneous complex, such that any analysis of its aquatic bird diversity should compare different levels (alpha and beta) with the gamma diversity of the landscape. Habitat heterogeneity may affect the structure and composition of these species assemblages, ...
Muñoz Pedreros, Andrés
,
Merino, C.
,
[Diversity of aquatic bird species in a wetland complex in southern Chile]
,
Diversity of aquatic bird species in a wetland complex in southern Chile
The Puna is a high altitude ecosystem of the Central Andes located in the desert plateaus above 3500 m a.s.l. that covers parts of north-eastern Chile, north-western Argentina, south-eastern Peru and mid-western Bolivia. It is characterised by the presence of endorheic basins. Laguna Lejia is an ...
Muñoz Pedreros, Andrés
,
De Los Ríos Escalante, Patricio
,
Moeller, Patricia
,
[ZOOPLANKTON IN LAGUNA LEJIA, A HIGH-ALTITUDE ANDEAN SHALLOW LAKE OF THE PUNA IN NORTHERN CHILE]
,
ZOOPLANKTON IN LAGUNA LEJIA, A HIGH-ALTITUDE ANDEAN SHALLOW LAKE OF THE PUNA IN NORTHERN CHILE
The Atacama is the world's driest desert. It contains various types of wetlands. In general, the diversity and structure of the zooplankton in these wetlands have been very little studied. The object of the present study was to analyse the specific composition and structure of the zooplankton in ...
Muñoz Pedreros, Andrés
,
De Los Ríos Escalante, Patricio
,
Gonzalez-Urrutia, Marilyn
,
[ZOOPLANKTON OF A MOUNTAIN RIVER AND HIGHLAND BOGS IN A WETLANDS COMPLEX IN ATACAMA, AN ALTIPLANO DESERT, IN NORTHERN CHILE]
,
ZOOPLANKTON OF A MOUNTAIN RIVER AND HIGHLAND BOGS IN A WETLANDS COMPLEX IN ATACAMA, AN ALTIPLANO DESERT, IN NORTHERN CHILE
The Austral Pygmy Owl (Glaucidium nana) is usually recorded as actively calling and foraging during daylight. We studied the diurnal activity of the Austral Pygmy Owl over I year in Cerro Nielol Natural Monument in southern Chile totaling 339 hrs of observation. The most intense activity was reco...
Norambuena, Heraldo V.
,
Muñoz Pedreros, Andrés
,
[Diurnal Activity of the Austral Pygmy Owl (Glaucidium nana) in Southern Chile]
,
Diurnal Activity of the Austral Pygmy Owl (Glaucidium nana) in Southern Chile
Bubo magellanicus is a nocturnal raptor with a wide distribution in the southern cone of South America. The diet of B. magellanicus in central Chile was analysed, using the pellet analysis method. Bubo magellanicus was found to consume mainly rodents (44.8%), lagomorphs (22.0%) and birds (23.6%)....
Muñoz Pedreros, Andrés
,
Yanez, J.
,
Gil, C.
,
Norambuena, H. V.
,
Carmona Ortíz, Erico
,
[Spatial differences in the diet of the Magellanic horned owl Bubo magellanicus ( Gmelin, 1788) in central Chile]
,
Spatial differences in the diet of the Magellanic horned owl Bubo magellanicus ( Gmelin, 1788) in central Chile
Knowledge of trophic ecology is fundamental for understanding feeding strategies and niche dynamics, which can provide information on the vulnerability and conservation status of some poorly known species, such as Liolaemus monticola, a rock-dwelling lizard endemic to the central Andes of Chile. ...
Jara, Manuel
,
Muñoz Pedreros, Andrés
,
[Trophic ecology of the mountain lizard, Liolaemus monticola (Muller & Hellmich, 1932), an endemic species of the central Andes of Chile]
,
Trophic ecology of the mountain lizard, Liolaemus monticola (Muller & Hellmich, 1932), an endemic species of the central Andes of Chile
Background In Chile, three rodent species (O longicaudatus, A olivaceus and A longipilis) are distributed from The Pacific coast to the Andes mountains and represent nearly 90% of the rodents captured in the Xth Region. Aim: To stud)) the seroprevalence of Hantavirus among captured rodent species...
Murua, R
,
Navarrete, M
,
Cadiz, R
,
Figueroa, R
,
Padula, P
,
Zaror, L
,
Mansilla, R
,
Gonzalez, L
,
Muñoz Pedreros, Andrés
,
[Hantavirus pulmonary syndrome: current situation among rodent reservoirs and human population in the Xth Region, Chile]
,
Hantavirus pulmonary syndrome: current situation among rodent reservoirs and human population in the Xth Region, Chile
The risk of infection with Hantavirus depends on factors that determine a probability of contagion with the reservoirs: (a) the vegetation structure and the land use as a primary scene, where specific factors such as composition, structure and density of the vegetation describe elements related t...
Muñoz Pedreros, Andrés
,
Rutherford, Patricio
,
Gil, Claudia
,
[Hantavirus risk maps for Conguillio National Park, Southern Chile]
,
Hantavirus risk maps for Conguillio National Park, Southern Chile
Muñoz Pedreros, Andrés
,
Gonzalez-Urrutia, Marilyn
,
Encina Montoya, Francisco
,
Norambuena, Heraldo V.
,
[Effects of vegetation strata and human disturbance on bird diversity in green areas in a city in southern Chile]
,
Effects of vegetation strata and human disturbance on bird diversity in green areas in a city in southern Chile
The Atacama 'puna' (high-altitude plateau) is situated among the high peaks of the Andes at over 4000 m a.s.l. This ecosystem covers parts of north-eastern Chile, north-western Argentina, southeastern Peru, and mid-western Bolivia. The puna brings together several types of wetlands, such as salt-...
Muñoz Pedreros, Andrés
,
De los Rios-Escalante, Patricio
,
Moeller, Patricia
,
[ZOOPLANKTON OF THE HIGHLAND BOGS OF PUTANA, A DESERT WETLAND OF THE HIGH PUNA, NORTHERN CHILE]
,
ZOOPLANKTON OF THE HIGHLAND BOGS OF PUTANA, A DESERT WETLAND OF THE HIGH PUNA, NORTHERN CHILE